| UTR Pro Tennis Series - Californië - Dames | 2020/07/13 19:45 | Lorraine M. Guillermo v Hanna Chang | 2-6,1-6 |
| US Pro Tennis Series West Coast - Dames | 2020/06/19 17:20 | Hanna Chang v Lorraine M. Guillermo | 6-4,7-5 |
| US Pro Tennis Series West Coast - Dames | 2020/06/05 18:05 | Hanna Chang v Lorraine M. Guillermo | 6-0,6-4 |
| ITF W25 Surprise | 2019/02/11 16:00 | Lorraine M. Guillermo v Hanna Chang | 6-3,2-6,4-10 |
| ITF Women Norman | 2018/11/13 20:25 | Hanna Chang v Lorraine M. Guillermo | 4-6,4-6 |
| ITF Women Macon Qual | 2017/10/23 21:20 | Hanna Chang v Lorraine M. Guillermo | 1-6,4-6 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/20 16:00 | Elvina Kalieva v Lorraine M. Guillermo | 2-6,6-1,10-5 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/18 18:30 | Lorraine M. Guillermo v Shatoo Mohamad | 7-6,2-6,8-10 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/18 17:15 | Lorraine M. Guillermo v Elvina Kalieva | 4-6,2-6 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/14 18:30 | Lorraine M. Guillermo v Giuliana Olmos | 3-6,4-6 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/14 17:15 | Lorraine M. Guillermo v Jwany Sherif | 6-2,6-0 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/13 19:45 | Lorraine M. Guillermo v Hanna Chang | 2-6,1-6 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/13 17:15 | Lorraine M. Guillermo v Mary Closs | 6-0,6-2 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/11 18:30 | Lorraine M. Guillermo v Pamela Montez | 2-6,1-6 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/20 17:15 | Hanna Chang v Charlotte Chavatipon | 6-4,6-2 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/17 18:30 | Hanna Chang v Pamela Montez | 6-4,6-2 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/17 17:15 | Mary Closs v Hanna Chang | 3-6,3-6 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/15 18:30 | Hanna Chang v Marcela Zacarias | 6-4,6-4 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/15 16:00 | Hanna Chang v Elvina Kalieva | 4-6,7-5,4-10 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/13 19:45 | Lorraine M. Guillermo v Hanna Chang | 2-6,1-6 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/13 16:00 | Hanna Chang v Marcela Zacarias | 6-1,7-5 |
| UTR Pro Tennis Series - Californië - Dames | 2020/07/05 19:45 | Hanna Chang v Kimmi Hance | 6-3,6-3 |